Novel human phospholipases and polynucleotides encoding the same

ABSTRACT

Novel human polynucleotide and polypeptide sequences are disclosed that can be used in therapeutic, diagnostic, and pharmacogenomic applications.

[0001] The present application claims the benefit of U.S. Provisional Application Nos. 60/188,885 and 60/189,693, which were filed on Mar. 13, 2000 and Mar. 15, 2000, respectively, and which are herein incorporated by reference in their entirety.

[0002] 1. INTRODUCTION

[0003] The present invention relates to the discovery, identification, and characterization of novel human polynucleotides encoding proteins sharing sequence similarity with mammalian phospholipases. The invention encompasses the described polynucleotides, host cell expression systems, the encoded proteins, fusion proteins, polypeptides and peptides, antibodies to the encoded proteins and peptides, and genetically engineered animals that either lack or over express the disclosed polynucleotides, antagonists and agonists of the proteins, and other compounds that modulate the expression or activity of the proteins encoded by the disclosed polynucleotides that can be used for diagnosis, drug screening, clinical trial monitoring and the treatment of diseases and disorders.

2. BACKGROUND OF THE INVENTION

[0004] Phospholipases hydrolyze phospholipids and can play a key role in the cell activation and signal transduction. As such, phospholipases have been associated with, inter alia, development, inflammation, infectious disease, and cancer.

3. SUMMARY OF THE INVENTION

[0005] The present invention relates to the discovery, identification, and characterization of nucleotides that encode novel human proteins, and the corresponding amino acid sequences of these proteins. The novel human proteins (NHPs) described for the first time herein share structural similarity with animal phospholipases, including phospholipase C delta-4.

[0006] The novel human nucleic acid (cDNA) sequences described herein encode proteins/open reading frames (ORFs) of 239, 329, 351, 149, 239, 261, 762, 69, and 272 amino acids in length (see SEQ ID NOS: 2, 4, 6, 8, 10, 12, 15, 17 and 19 respectively).

[0007] The invention also encompasses agonists and antagonists of the described NHPs, including small molecules, large molecules, mutant NHPs, or portions thereof, that compete with native NHP, peptides, and antibodies, as well as nucleotide sequences that can be used to inhibit the expression of the described NHPs (e.g., antisense and ribozyme molecules, and gene or regulatory sequence replacement constructs) or to enhance the expression of the described NHP polynucleotides (e.g., expression constructs that place the described polynucleotide under the control of a strong promoter system), and transgenic animals that express a NHP transgene, or “knock-outs” (which can be conditional) that do not express a functional NHP. Knock-out mice can be produced in several ways, one of which involves the use of mouse embryonic stem cells (“ES cells”) lines that contain gene trap mutations in a murine homolog of at least one of the described NHPs. When the unique NHP sequences described in SEQ ID NOS:1-20 are “knocked-out” they provide a method of identifying phenotypic expression of the particular gene as well as a method of assigning function to previously unknown genes. Additionally, the unique NHP sequences described in SEQ ID NOS:1-20 are useful for the identification of coding sequence and the mapping a unique gene to a particular chromosome.

[0008] Further, the present invention also relates to processes for identifying compounds that modulate, i.e., act as agonists or antagonists, of NHP expression and/or NHP activity that utilize purified preparations of the described NHPs and/or NHP product, or cells expressing the same. Such compounds can be used as therapeutic agents for the treatment of any of a wide variety of symptoms associated with biological disorders or imbalances.

4. DESCRIPTION OF THE SEQUENCE LISTING AND FIGURES

[0009] The Sequence Listing provides the sequences of the described NHP ORFs encoding the described NHP amino acid sequences. SEQ ID NO:13 and 20 describe nucleotides encoding a NHP ORF with regions of flanking sequence.

5. DETAILED DESCRIPTION OF THE INVENTION

[0010] The NHPs, described for the first time herein in SEQ ID NOS: 1-13, are novel proteins that are clearly expressed in, inter alia, human cell lines, human fetal brain, brain, cerebellum, spinal cord, thymus, spleen, testis, thyroid, adrenal gland, small intestine, colon, placenta, adipose, rectum, and gene trapped cells. The described sequences were compiled from gene trapped cDNAs, human genomic sequence, and clones isolated from a human fetal brain cDNA librarys (Edge Biosystems, Gaithersburg, Md.). The NHPs, described for the first time herein in SEQ ID NOS: 14-20, are novel proteins that are clearly expressed in, inter alia, human cell lines, human fetal brain, brain, testis, skeletal muscle, pericardium, trachea, and gene trapped cells. The described sequences were compiled from gene trapped cDNAs, human genomic sequence, and clones isolated from a human trachea cDNA library (Edge Biosystems, Gaithersburg, Md.).

[0011] The present invention encompasses the nucleotides presented in the Sequence Listing, host cells expressing such nucleotides, the expression products of such nucleotides, and: (a) nucleotides that encode mammalian homologs of the described polynucleotides, including the specifically described NHPs, and the NHP products; (b) nucleotides that encode one or more portions of the NHPs that correspond to functional domains, and the polypeptide products specified by such nucleotide sequences, including but not limited to the novel regions of any active domain(s); (c) isolated nucleotides that encode mutant versions, engineered or naturally occurring, of the described NHPs in which all or a part of at least one domain is deleted or altered, and the polypeptide products specified by such nucleotide sequences, including but not limited to soluble proteins and peptides in which all or a portion of the signal (or hydrophobic transmembrane) sequence is deleted; (d) nucleotides that encode chimeric fusion proteins containing all or a portion of a coding region of an NHP, or one of its domains (e.g., a receptor or ligand binding domain, accessory protein/self-association domain, etc.) fused to another peptide or polypeptide; or (e) therapeutic or diagnostic derivatives of the described polynucleotides such as oligonucleotides, antisense polynucleotides, ribozymes, dsRNA, or gene therapy constructs comprising a sequence first disclosed in the Sequence Listing. As discussed above, the present invention includes: (a) the human DNA sequences presented in the Sequence Listing (and vectors comprising the same) and additionally contemplates any nucleotide sequence encoding a contiguous NHP open reading frame (ORF) that hybridizes to a complement of a DNA sequence presented in the Sequence Listing under highly stringent conditions, e.g., hybridization to filter-bound DNA in 0.5 M NaHPO₄, 7% sodium dodecyl sulfate (SDS), 1 mM EDTA at 65° C., and washing in 0.1×SSC/0.1% SDS at 68° C. (Ausubel F. M. et al., eds., 1989, Current Protocols in Molecular Biology, Vol. I, Green Publishing Associates, Inc., and John Wiley & sons, Inc., New York, at p. 2.10.3) and encodes a functionally equivalent gene product. Additionally contemplated are any nucleotide sequences that hybridize to the complement of a DNA sequence that encodes and expresses an amino acid sequence presented in the Sequence Listing under moderately stringent conditions, e.g., washing in 0.2×SSC/0.1% SDS at 42° C. (Ausubel et al., 1989, supra), yet still encodes a functionally equivalent NHP product. Functional equivalents of a NHP include naturally occurring NHPs present in other species and mutant NHPs whether naturally occurring or engineered (by site directed mutagenesis, gene shuffling, directed evolution as described in, for example, U.S. Pat. No. 5,837,458). The invention also includes degenerate nucleic acid variants of the disclosed NHP polynucleotide sequences.

[0012] Additionally contemplated are polynucleotides encoding NHP ORFs, or their functional equivalents, encoded by polynucleotide sequences that are about 99, 95, 90, or about 85 percent similar or identical to corresponding regions of the nucleotide sequences of the Sequence Listing (as measured by BLAST sequence comparison analysis using, for example, the GCG sequence analysis package using standard default settings).

[0013] The invention also includes nucleic acid molecules, preferably DNA molecules, that hybridize to, and are therefore the complements of, the described NHP nucleotide sequences. Such hybridization conditions can be highly stringent or less highly stringent, as described above. In instances where the nucleic acid molecules are deoxyoligonucleotides (“DNA oligos”), such molecules are generally about 16 to about 100 bases long, or about 20 to about 80, or about 34 to about 45 bases long, or any variation or combination of sizes represented therein that incorporate a contiguous region of sequence first disclosed in the Sequence Listing. Such oligonucleotides can be used in conjunction with the polymerase chain reaction (PCR) to screen libraries, isolate clones, and prepare cloning and sequencing templates, etc.

[0014] Alternatively, such NHP oligonucleotides can be used as hybridization probes for screening libraries, and assessing gene expression patterns (particularly using a micro array or high-throughput “chip” format). Additionally, a series of the described NHP oligonucleotide sequences, or the complements thereof, can be used to represent all or a portion of the described NHP sequences. An oligonucleotide or polynucleotide sequence first disclosed in at least a portion of one or more of the sequences of SEQ ID NOS: 1-20 can be used as a hybridization probe in conjunction with a solid support matrix/substrate (resins, beads, membranes, plastics, polymers, metal or metallized substrates, crystalline or polycrystalline substrates, etc.). Of particular note are spatially addressable arrays (i.e., gene chips, microtiter plates, etc.) of oligonucleotides and polynucleotides, or corresponding oligopeptides and polypeptides, wherein at least one of the biopolymers present on the spatially addressable array comprises an oligonucleotide or polynucleotide sequence first disclosed in at least one of the sequences of SEQ ID NOS: 1-20, or an amino acid sequence encoded thereby. Methods for attaching biopolymers to, or synthesizing biopolymers on, solid support matrices, and conducting binding studies thereon are disclosed in, inter alia, U.S. Pat. Nos. 5,700,637, 5,556,752, 5,744,305, 4,631,211, 5,445,934, 5,252,743, 4,713,326, 5,424,186, and 4,689,405 the disclosures of which are herein incorporated by reference in their entirety.

[0015] Addressable arrays comprising sequences first disclosed in SEQ ID NOS:1-20 can be used to identify and characterize the temporal and tissue specific expression of a gene. These addressable arrays incorporate oligonucleotide sequences of sufficient length to confer the required specificity, yet be within the limitations of the production technology. The length of these probes is within a range of between about 8 to about 2000 nucleotides. Preferably the probes consist of 60 nucleotides and more preferably 25 nucleotides from the sequences first disclosed in SEQ ID NOS:1-20.

[0016] For example, a series of the described oligonucleotide sequences, or the complements thereof, can be used in chip format to represent all or a portion of the described sequences. The oligonucleotides, typically between about 16 to about 40 (or any whole number within the stated range) nucleotides in length can partially overlap each other and/or the sequence can be represented using oligonucleotides that do not overlap. Accordingly, the described polynucleotide sequences shall typically comprise at least about two or three distinct oligonucleotide sequences of at least about 8 nucleotides in length that are each first disclosed in the described Sequence Listing. Such oligonucleotide sequences can begin at any nucleotide present within a sequence in the Sequence Listing and proceed in either a sense (5′-to-3′) orientation vis-a-vis the described sequence or in an antisense orientation.

[0017] Microarray-based analysis allows the discovery of broad patterns of genetic activity, providing new understanding of gene functions and generating novel and unexpected insight into transcriptional processes and biological mechanisms. The use of addressable arrays comprising sequences first disclosed in SEQ ID NOS:1-20 provides detailed information about transcriptional changes involved in a specific pathway, potentially leading to the identification of novel components or gene functions that manifest themselves as novel phenotypes.

[0018] Probes consisting of sequences first disclosed in SEQ ID NOS:1-20 can also be used in the identification, selection and validation of novel molecular targets for drug discovery. The use of these unique sequences permits the direct confirmation of drug targets and recognition of drug dependent changes in gene expression that are modulated through pathways distinct from the drugs intended target. These unique sequences therefore also have utility in defining and monitoring both drug action and toxicity.

[0019] As an example of utility, the sequences first disclosed in SEQ ID NOS:1-20 can be utilized in microarrays or other assay formats, to screen collections of genetic material from patients who have a particular medical condition. These investigations can also be carried out using the sequences first disclosed in SEQ ID NOS:1-20 in silico and by comparing previously collected genetic databases and the disclosed sequences using computer software known to those in the art.

[0020] Thus the sequences first disclosed in SEQ ID NOS:1-20 can be used to identify mutations associated with a particular disease and also as a diagnostic or prognostic assay.

[0021] Although the presently described sequences have been specifically described using nucleotide sequence, it should be appreciated that each of the sequences can uniquely be described using any of a wide variety of additional structural attributes, or combinations thereof. For example, a given sequence can be described by the net composition of the nucleotides present within a given region of the sequence in conjunction with the presence of one or more specific oligonucleotide sequence(s) first disclosed in the SEQ ID NOS: 1-20. Alternatively, a restriction map specifying the relative positions of restriction endonuclease digestion sites, or various palindromic or other specific oligonucleotide sequences can be used to structurally describe a given sequence. Such restriction maps, which are typically generated by widely available computer programs (e.g., the University of Wisconsin GCG sequence analysis package, SEQUENCHER 3.0, Gene Codes Corp., Ann Arbor, Mich., etc.), can optionally be used in conjunction with one or more discrete nucleotide sequence(s) present in the sequence that can be described by the relative position of the sequence relatve to one or more additional sequence(s) or one or more restriction sites present in the disclosed sequence.

[0022] For oligonucleotide probes, highly stringent conditions may refer, e.g., to washing in 6×SSC/0.05% sodium pyrophosphate at 37° C. (for 14-base oligos), 48° C. (for 17-base oligos), 55° C. (for 20-base oligos), and 60° C. (for 23-base oligos). These nucleic acid molecules may encode or act as NHP gene antisense molecules, useful, for example, in NHP gene regulation (for and/or as antisense primers in amplification reactions of NHP gene nucleic acid sequences). With respect to NHP gene regulation, such techniques can be used to regulate biological functions. Further, such sequences may be used as part of ribozyme and/or triple helix sequences that are also useful for NHP gene regulation.

[0023] Inhibitory antisense or double stranded oligonucleotides can additionally comprise at least one modified base moiety which is selected from the group including but not limited to 5-fluorouracil, 5-bromouracil, 5-chlorouracil, 5-iodouracil, hypoxanthine, xantine, 4-acetylcytosine, 5-(carboxyhydroxylmethyl)uracil, 5-carboxymethylaminomethyl-2-thiouridine, 5-carboxymethylaminomethyluracil, dihydrouracil, beta-D-galactosylqueosine, inosine, N6-isopentenyladenine, 1-methylguanine, 1-methylinosine, 2,2-dimethylguanine, 2-methyladenine, 2-methylguanine, 3-methylcytosine, 5-methylcytosine, N6-adenine, 7-methylguanine, 5-methylaminomethyluracil, 5-methoxyaminomethyl-2-thiouracil, beta-D-mannosylqueosine, 5′-methoxycarboxymethyluracil, 5-methoxyuracil, 2-methylthio-N6-isopentenyladenine, uracil-5-oxyacetic acid (v), wybutoxosine, pseudouracil, queosine, 2-thiocytosine, 5-methyl-2-thiouracil, 2-thiouracil, 4-thiouracil, 5-methyluracil, uracil-5-oxyacetic acid methylester, uracil-5-oxyacetic acid (v), 5-methyl-2-thiouracil, 3-(3-amino-3-N-2-carboxypropyl) uracil, (acp3)w, and 2,6-diaminopurine.

[0024] The antisense oligonucleotide can also comprise at least one modified sugar moiety selected from the group including but not limited to arabinose, 2-fluoroarabinose, xylulose, and hexose.

[0025] In yet another embodiment, the antisense oligonucleotide will comprise at least one modified phosphate backbone selected from the group consisting of a phosphorothioate, a phosphorodithioate, a phosphoramidothioate, a phosphoramidate, a phosphordiamidate, a methylphosphonate, an alkyl phosphotriester, and a formacetal or analog thereof.

[0026] In yet another embodiment, the antisense oligonucleotide is an α-anomeric oligonucleotide. An α-anomeric oligonucleotide forms specific double-stranded hybrids with complementary RNA in which, contrary to the usual β-units, the strands run parallel to each other (Gautier et al., 1987, Nucl. Acids Res. 15:6625-6641). The oligonucleotide is a 2′-O-methylribonucleotide (Inoue et al., 1987, Nucl. Acids Res. 15:6131-6148), or a chimeric RNA-DNA analogue (Inoue et al., 1987, FEBS Lett. 215:327-330). Alternatively, double stranded RNA can be used to disrupt the expression and function of a targeted NHP.

[0027] Oligonucleotides of the invention can be synthesized by standard methods known in the art, e.g. by use of an automated DNA synthesizer (such as are commercially available from Biosearch, Applied Biosystems, etc.). As examples, phosphorothioate oligonucleotides can be synthesized by the method of Stein et al. (1988, Nucl. Acids Res. 16:3209), and methylphosphonate oligonucleotides can be prepared by use of controlled pore glass polymer supports (Sarin et al., 1988, Proc. Natl. Acad. Sci. U.S.A. 85:7448-7451), etc.

[0028] Low stringency conditions are well known to those of skill in the art, and will vary predictably depending on the specific organisms from which the library and the labeled sequences are derived. For guidance regarding such conditions see, for example, Sambrook et al., 1989, Molecular Cloning, A Laboratory Manual (and periodic updates thereof), Cold Springs Harbor Press, N.Y.; and Ausubel et al., 1989, Current Protocols in Molecular Biology, Green Publishing Associates and Wiley Interscience, N.Y.

[0029] Alternatively, suitably labeled NHP nucleotide probes can be used to screen a human genomic library using appropriately stringent conditions or by PCR. The identification and characterization of human genomic clones is helpful for identifying polymorphisms (including, but not limited to, nucleotide repeats, microsatellite alleles, single nucleotide polymorphisms, or coding single nucleotide polymorphisms), determining the genomic structure of a given locus/allele, and designing diagnostic tests. For example, sequences derived from regions adjacent to the intron/exon boundaries of the human gene can be used to design primers for use in amplification assays to detect mutations within the exons, introns, splice sites (e.g., splice acceptor and/or donor sites), etc., that can be used in diagnostics and pharmacogenomics.

[0030] Further, a NHP gene homolog can be isolated from nucleic acid from an organism of interest by performing PCR using two degenerate or “wobble” oligonucleotide primer pools designed on the basis of amino acid sequences within the NHP products disclosed herein. The template for the reaction may be total RNA, mRNA, and/or cDNA obtained by reverse transcription of mRNA prepared from human or non-human cell lines or tissue known or suspected to express an allele of a NHP gene.

[0031] The PCR product can be subcloned and sequenced to ensure that the amplified sequences represent the sequence of the desired NHP gene. The PCR fragment can then be used to isolate a full length cDNA clone by a variety of methods. For example, the amplified fragment can be labeled and used to screen a cDNA library, such as a bacteriophage cDNA library. Alternatively, the labeled fragment can be used to isolate genomic clones via the screening of a genomic library.

[0032] PCR technology can also be used to isolate full length cDNA sequences. For example, RNA can be isolated, following standard procedures, from an appropriate cellular or tissue source (i.e., one known, or suspected, to express a NHP gene). A reverse transcription (RT) reaction can be performed on the RNA using an oligonucleotide primer specific for the most 5′ end of the amplified fragment for the priming of first strand synthesis. The resulting RNA/DNA hybrid may then be “tailed” using a standard terminal transferase reaction, the hybrid may be digested with RNase H, and second strand synthesis may then be primed with a complementary primer. Thus, cDNA sequences upstream of the amplified fragment can be isolated. For a review of cloning strategies that can be used, see e.g., Sambrook et al., 1989, supra.

[0033] A cDNA encoding a mutant NHP gene can be isolated, for example, by using PCR. In this case, the first cDNA strand may be synthesized by hybridizing an oligo-dT oligonucleotide to mRNA isolated from tissue known or suspected to be expressed in an individual putatively carrying a mutant NHP allele, and by extending the new strand with reverse transcriptase. The second strand of the cDNA is then synthesized using an oligonucleotide that hybridizes specifically to the 5′ end of the normal gene. Using these two primers, the product is then amplified via PCR, optionally cloned into a suitable vector, and subjected to DNA sequence analysis through methods well known to those of skill in the art. By comparing the DNA sequence of the mutant NHP allele to that of a corresponding normal NHP allele, the mutation(s) responsible for the loss or alteration of function of the mutant NHP gene product can be ascertained.

[0034] Alternatively, a genomic library can be constructed using DNA obtained from an individual suspected of or known to carry a mutant NHP allele (e.g., a person manifesting a NHP-associated phenotype such as, for example, obesity, high blood pressure, connective tissue disorders, infertility, etc.), or a cDNA library can be constructed using RNA from a tissue known, or suspected, to express a mutant NHP allele. A normal NHP gene, or any suitable fragment thereof, can then be labeled and used as a probe to identify the corresponding mutant NHP allele in such libraries. Clones containing mutant NHP gene sequences can then be purified and subjected to sequence analysis according to methods well known to those skilled in the art.

[0035] Additionally, an expression library can be constructed utilizing cDNA synthesized from, for example, RNA isolated from a tissue known, or suspected, to express a mutant NHP allele in an individual suspected of or known to carry such a mutant allele. In this manner, gene products made by the putatively mutant tissue can be expressed and screened using standard antibody screening techniques in conjunction with antibodies raised against a normal NHP product, as described below. (For screening techniques, see, for example, Harlow, E. and Lane, eds., 1988, “Antibodies: A Laboratory Manual”, Cold Spring Harbor Press, Cold Spring Harbor, N.Y.).

[0036] Additionally, screening can be accomplished by screening with labeled NHP fusion proteins, such as, for example, alkaline phosphatase-NHP or NHP-alkaline phosphatase fusion proteins. In cases where a NHP mutation results in an expressed gene product with altered function (e.g., as a result of a missense or a frameshift mutation), polyclonal antibodies to a NHP are likely to cross-react with a corresponding mutant NHP gene product. Library clones detected via their reaction with such labeled antibodies can be purified and subjected to sequence analysis according to methods well known in the art.

[0037] The invention also encompasses (a) DNA vectors that contain any of the foregoing NHP coding sequences and/or their complements (i.e., antisense); (b) DNA expression vectors that contain any of the foregoing NHP coding sequences operatively associated with a regulatory element that directs the expression of the coding sequences (for example, baculo virus as described in U.S. Pat. No. 5,869,336 herein incorporated by reference); (c) genetically engineered host cells that contain any of the foregoing NHP coding sequences operatively associated with a regulatory element that directs the expression of the coding sequences in the host cell; and (d) genetically engineered host cells that express an endogenous NHP gene under the control of an exogenously introduced regulatory element (i.e., gene activation). As used herein, regulatory elements include, but are not limited to, inducible and non-inducible promoters, enhancers, operators and other elements known to those skilled in the art that drive and regulate expression. Such regulatory elements include but are not limited to the cytomegalovirus (hCMV) immediate early gene, regulatable, viral elements (particularly retroviral LTR promoters), the early or late promoters of SV40 adenovirus, the lac system, the trp system, the TAC system, the TRC system, the major operator and promoter regions of phage lambda, the control regions of fd coat protein, the promoter for 3-phosphoglycerate kinase (PGK), the promoters of acid phosphatase, and the promoters of the yeast α-mating factors.

[0038] The present invention also encompasses antibodies and anti-idiotypic antibodies (including Fab fragments), antagonists and agonists of a NHP, as well as compounds or nucleotide constructs that inhibit expression of a NHP gene (transcription factor inhibitors, antisense and ribozyme molecules, or gene or regulatory sequence replacement constructs), or promote the expression of a NHP (e.g., expression constructs in which NHP coding sequences are operatively associated with expression control elements such as promoters, promoter/enhancers, etc.).

[0039] The NHPs or NHP peptides, NHP fusion proteins, NHP nucleotide sequences, antibodies, antagonists and agonists can be useful for the detection of mutant NHPs or inappropriately expressed NHPs for the diagnosis of disease. The NHP proteins or peptides, NHP fusion proteins, NHP nucleotide sequences, host cell expression systems, antibodies, antagonists, agonists and genetically engineered cells and animals can be used for screening for drugs (or high throughput screening of combinatorial libraries) effective in the treatment of the symptomatic or phenotypic manifestations of perturbing the normal function of NHP in the body. The use of engineered host cells and/or animals may offer an advantage in that such systems allow not only for the identification of compounds that bind to the endogenous receptor for an NHP, but can also identify compounds that trigger NHP-mediated activities or pathways.

[0040] Finally, the NHP products can be used as therapeutics. For example, soluble derivatives such as NHP peptides/domains corresponding to NHPs, NHP fusion protein products (especially NHP-Ig fusion proteins, i.e., fusions of a NHP, or a domain of a NHP, to an IgFc), NHP antibodies and anti-idiotypic antibodies (including Fab fragments), antagonists or agonists (including compounds that modulate or act on downstream targets in a NHP-mediated pathway) can be used to directly treat diseases or disorders. For instance, the administration of an effective amount of soluble NHP, or a NHP-IgFc fusion protein or an anti-idiotypic antibody (or its Fab) that mimics the NHP could activate or effectively antagonize the endogenous NHP receptor. Nucleotide constructs encoding such NHP products can be used to genetically engineer host cells to express such products in vivo; these genetically engineered cells function as “bioreactors” in the body delivering a continuous supply of a NHP, a NHP peptide, or a NHP fusion protein to the body. Nucleotide constructs encoding functional NHPs, mutant NHPs, as well as antisense and ribozyme molecules can also be used in “gene therapy” approaches for the modulation of NHP expression. Thus, the invention also encompasses pharmaceutical formulations and methods for treating biological disorders.

[0041] Various aspects of the invention are described in greater detail in the subsections below.

5.1 THE NHP SEQUENCES

[0042] The cDNA sequences and the corresponding deduced amino acid sequences of the described NHPs are presented in the Sequence Listing. SEQ ID NOS:13 and 20 describe NHP ORFs as well as flanking regions. The NHP nucleotides were obtained from human cDNA libraries using probes and/or primers generated from human gene trapped sequence tags. Expression analysis has provided evidence that some of the described NHPs are widely expressed (SEQ ID NOS:1-13) and some of the described NHPs (SEQ ID NOS:14-20) have a fairly restricted pattern of expression including those that share structural similarity with phospholipase C delta-4. Given the importance of phospholipases, similar molecules and activities have been subject to considerable scientific scrutiny as demonstrated in U.S. Pat. Nos.5,859,222 and 5,587,306, both of which are herein incorporated by reference in their entirety, which describe molecules encoding phospholipase activities that are similar to those of the disclosed NHPs as well as a variety of uses and applications for which the described NHPs can be applied.

5.2 NHPS AND NHP POLYPEPTIDES

[0043] NHPs, polypeptides, peptide fragments, mutated, truncated, or deleted forms of the NHPs, and/or NHP fusion proteins can be prepared for a variety of uses. These uses include but are not limited to the generation of antibodies, as reagents in diagnostic assays, the identification of other cellular gene products related to a NHP, as reagents in assays for screening for compounds that can be as pharmaceutical reagents useful in the therapeutic treatment of mental, biological, or medical disorders and diseases. Given the similarity information and expression data, the described NHPs can be targeted (by drugs, oligos, antibodies, etc,) in order to treat disease, or to therapeutically augment the efficacy of, for example, chemotherapeutic agents used in the treatment of breast or prostate cancer.

[0044] The Sequence Listing discloses the amino acid sequences encoded by the described NHP polynucleotides. The NHPs typically display have initiator methionines in DNA sequence contexts consistent with a translation initiation site.

[0045] The NHP amino acid sequences of the invention include the amino acid sequence presented in the Sequence Listing as well as analogues and derivatives thereof. Further, corresponding NHP homologues from other species are encompassed by the invention. In fact, any NHP protein encoded by the NHP nucleotide sequences described above are within the scope of the invention, as are any novel polynucleotide sequences encoding all or any novel portion of an amino acid sequence presented in the Sequence Listing. The degenerate nature of the genetic code is well known, and, accordingly, each amino acid presented in the Sequence Listing, is generically representative of the well known nucleic acid “triplet” codon, or in many cases codons, that can encode the amino acid. As such, as contemplated herein, the amino acid sequences presented in the Sequence Listing, when taken together with the genetic code (see, for example, Table 4-1 at page 109 of “Molecular Cell Biology”, 1986, J. Darnell et al. eds., Scientific American Books, New York, N.Y., herein incorporated by reference) are generically representative of all the various permutations and combinations of nucleic acid sequences that can encode such amino acid sequences.

[0046] The invention also encompasses proteins that are functionally equivalent to the NHPs encoded by the presently described nucleotide sequences as judged by any of a number of criteria, including, but not limited to, the ability to bind and cleave a substrate of a NHP, or the ability to effect an identical or complementary downstream pathway, or a change in cellular metabolism (e.g., proteolytic activity, ion flux, tyrosine phosphorylation, etc.). Such functionally equivalent NHP proteins include, but are not limited to, additions or substitutions of amino acid residues within the amino acid sequence encoded by the NHP nucleotide sequences described above, but which result in a silent change, thus producing a functionally equivalent gene product. Amino acid substitutions may be made on the basis of similarity in polarity, charge, solubility, hydrophobicity, hydrophilicity, and/or the amphipathic nature of the residues involved. For example, nonpolar (hydrophobic) amino acids include alanine, leucine, isoleucine, valine, proline, phenylalanine, tryptophan, and methionine; polar neutral amino acids include glycine, serine, threonine, cysteine, tyrosine, asparagine, and glutamine; positively charged (basic) amino acids include arginine, lysine, and histidine; and negatively charged (acidic) amino acids include aspartic acid and glutamic acid.

[0047] A variety of host-expression vector systems can be used to express the NHP nucleotide sequences of the invention. Where, as in the present instance, the NHP peptide or polypeptide is thought to be membrane protein, the hydrophobic regions of the protein can be excised and the resulting soluble peptide or polypeptide can be recovered from the culture media. Such expression systems also encompass engineered host cells that express a NHP, or functional equivalent, in situ. Purification or enrichment of a NHP from such expression systems can be accomplished using appropriate detergents and lipid micelles and methods well known to those skilled in the art. However, such engineered host cells themselves may be used in situations where it is important not only to retain the structural and functional characteristics of the NHP, but to assess biological activity, e.g., in drug screening assays.

[0048] The expression systems that may be used for purposes of the invention include but are not limited to microorganisms such as bacteria (e.g., E. coli, B. subtilis) transformed with recombinant bacteriophage DNA, plasmid DNA or cosmid DNA expression vectors containing NHP nucleotide sequences; yeast (e.g., Saccharomyces, Pichia) transformed with recombinant yeast expression vectors containing NHP nucleotide sequences; insect cell systems infected with recombinant virus expression vectors (e.g., baculovirus) containing NHP sequences; plant cell systems infected with recombinant virus expression vectors (e.g., cauliflower mosaic virus, CaMV; tobacco mosaic virus, TMV) or transformed with recombinant plasmid expression vectors (e.g., Ti plasmid) containing NHP nucleotide sequences; or mammalian cell systems (e.g., COS, CHO, BHK, 293, 3T3) harboring recombinant expression constructs containing promoters derived from the genome of mammalian cells (e.g., metallothionein promoter) or from mammalian viruses (e.g., the adenovirus late promoter; the vaccinia virus 7.5K promoter).

[0049] In bacterial systems, a number of expression vectors may be advantageously selected depending upon the use intended for the NHP product being expressed. For example, when a large quantity of such a protein is to be produced for the generation of pharmaceutical compositions of or containing NHP, or for raising antibodies to a NHP, vectors that direct the expression of high levels of fusion protein products that are readily purified may be desirable. Such vectors include, but are not limited, to the E. coli expression vector pUR278 (Ruther et al., 1983, EMBO J. 2:1791), in which a NHP coding sequence may be ligated individually into the vector in frame with the lacZ coding region so that a fusion protein is produced; pIN vectors (Inouye & Inouye, 1985, Nucleic Acids Res. 13:3101-3109; Van Heeke & Schuster, 1989, J. Biol. Chem. 264:5503-5509); and the like. pGEX vectors (Pharmacia or American Type Culture Collection) can also be used to express foreign polypeptides as fusion proteins with glutathione S-transferase (GST). In general, such fusion proteins are soluble and can easily be purified from lysed cells by adsorption to glutathione-agarose beads followed by elution in the presence of free glutathione. The PGEX vectors are designed to include thrombin or factor Xa protease cleavage sites so that the cloned target gene product can be released from the GST moiety.

[0050] In an insect system, Autographa californica nuclear polyhidrosis virus (AcNPV) is used as a vector to express foreign genes. The virus grows in Spodoptera frugiperda cells. A NHP coding sequence may be cloned individually into non-essential regions (for example the polyhedrin gene) of the virus and placed under control of an AcNPV promoter (for example the polyhedrin promoter). Successful insertion of NHP coding sequence will result in inactivation of the polyhedrin gene and production of non-occluded recombinant virus (i.e., virus lacking the proteinaceous coat coded for by the polyhedrin gene). These recombinant viruses are then used to infect Spodoptera frugiperda cells in which the inserted sequence is expressed (e.g., see Smith et al., 1983, J. Virol. 46:584; Smith, U.S. Pat. No. 4,215,051).

[0051] In mammalian host cells, a number of viral-based expression systems may be utilized. In cases where an adenovirus is used as an expression vector, the NHP nucleotide sequence of interest may be ligated to an adenovirus transcription/translation control complex, e.g., the late promoter and tripartite leader sequence. This chimeric gene may then be inserted in the adenovirus genome by in vitro or in vivo recombination. Insertion in a non-essential region of the viral genome (e.g., region E1 or E3) will result in a recombinant virus that is viable and capable of expressing a NHP product in infected hosts (e.g., See Logan & Shenk, 1984, Proc. Natl. Acad. Sci. USA 81:3655-3659). Specific initiation signals may also be required for efficient translation of inserted NHP nucleotide sequences. These signals include the ATG initiation codon and adjacent sequences. In cases where an entire NHP gene or cDNA, including its own initiation codon and adjacent sequences, is inserted into the appropriate expression vector, no additional translational control signals may be needed. However, in cases where only a portion of a NHP coding sequence is inserted, exogenous translational control signals, including, perhaps, the ATG initiation codon, must be provided. Furthermore, the initiation codon must be in phase with the reading frame of the desired coding sequence to ensure translation of the entire insert. These exogenous translational control signals and initiation codons can be of a variety of origins, both natural and synthetic. The efficiency of expression may be enhanced by the inclusion of appropriate transcription enhancer elements, transcription terminators, etc. (See Bitter et al., 1987, Methods in Enzymol. 153:516-544).

[0052] In addition, a host cell strain may be chosen that modulates the expression of the inserted sequences, or modifies and processes the gene product in the specific fashion desired. Such modifications (e.g., glycosylation) and processing (e.g., cleavage) of protein products may be important for the function of the protein. Different host cells have characteristic and specific mechanisms for the post-translational processing and modification of proteins and gene products. Appropriate cell lines or host systems can be chosen to ensure the correct modification and processing of the foreign protein expressed. To this end, eukaryotic host cells which possess the cellular machinery for proper processing of the primary transcript, glycosylation, and phosphorylation of the gene product may be used. Such mammalian host cells include, but are not limited to, CHO, VERO, BHK, HeLa, COS, MDCK, 293, 3T3, WI38, and in particular, human cell lines.

[0053] For long-term, high-yield production of recombinant proteins, stable expression is preferred. For example, cell lines which stably express the NHP sequences described above can be engineered. Rather than using expression vectors which contain viral origins of replication, host cells can be transformed with DNA controlled by appropriate expression control elements (e.g., promoter, enhancer sequences, transcription terminators, polyadenylation sites, etc.), and a selectable marker. Following the introduction of the foreign DNA, engineered cells may be allowed to grow for 1-2 days in an enriched media, and then are switched to a selective media. The selectable marker in the recombinant plasmid confers resistance to the selection and allows cells to stably integrate the plasmid into their chromosomes and grow to form foci which in turn can be cloned and expanded into cell lines. This method may advantageously be used to engineer cell lines which express the NHP product. Such engineered cell lines may be particularly useful in screening and evaluation of compounds that affect the endogenous activity of the NHP product.

[0054] A number of selection systems may be used, including but not limited to the herpes simplex virus thymidine kinase (Wigler, et al., 1977, Cell 11:223), hypoxanthine-guanine phosphoribosyltransferase (Szybalska & Szybalski, 1962, Proc. Natl. Acad. Sci. USA 48:2026), and adenine phosphoribosyltransferase (Lowy, et al., 1980, Cell 22:817) genes can be employed in tk⁻, hgprt⁻ or aprt⁻ cells, respectively. Also, antimetabolite resistance can be used as the basis of selection for the following genes: dhfr, which confers resistance to methotrexate (Wigler, et al. , 1980, Natl. Acad. Sci. USA 77:3567; O'Hare, et al., 1981, Proc. Natl. Acad. Sci. USA 78:1527); gpt, which confers resistance to mycophenolic acid (Mulligan & Berg, 1981, Proc. Natl. Acad. Sci. USA 78:2072); neo, which confers resistance to the aminoglycoside G-418 (Colberre-Garapin, et al., 1981, J. Mol. Biol. 150:1); and hygro, which confers resistance to hygromycin (Santerre, et al., 1984, Gene 30:147).

[0055] Alternatively, any fusion protein can be readily purified by utilizing an antibody specific for the fusion protein being expressed. For example, a system described by Janknecht et al. allows for the ready purification of non-denatured fusion proteins expressed in human cell lines (Janknecht, et al., 1991, Proc. Natl. Acad. Sci. USA 88:8972-8976). In this system, the gene of interest is subcloned into a vaccinia recombination plasmid such that the gene's open reading frame is translationally fused to an amino-terminal tag consisting of six histidine residues. Extracts from cells infected with recombinant vaccinia virus are loaded onto Ni ²⁺.nitriloacetic acid-agarose columns and histidine-tagged proteins are selectively eluted with imidazole-containing buffers.

[0056] Also encompassed by the present invention are fusion proteins that direct the NHP to a target organ and/or facilitate transport across the membrane into the cytosol. Conjugation of NHPs to antibody molecules or their Fab fragments could be used to target cells bearing a particular epitope. Attaching the appropriate signal sequence to the NHP would also transport the NHP to the desired location within the cell. Alternatively targeting of NHP or its nucleic acid sequence might be achieved using liposome or lipid complex based delivery systems. Such technologies are described in Liposomes: A Practical Approach, New, RRC ed., Oxford University Press, New York and in U.S. Pat. Nos. 4,594,595, 5,459,127, 5,948,767 and 6,110,490 and their respective disclosures which are herein incorporated by reference in their entirety. Additionally embodied are novel protein constructs engineered in such a way that they facilitate transport of the NHP to the target site or desired organ. This goal may be achieved by coupling of the NHP to a cytokine or other ligand that provides targeting specificity, and/or to a protein transducing domain (see generally U.S. applications Ser. No. 60/111,701 and 60/056,713, both of which are herein incorporated by reference, for examples of such transducing sequences) to facilitate passage across cellular membranes if needed and can optionally be engineered to include nuclear localization sequences when desired.

5.3 ANTIBODIES TO NHP PRODUCTS

[0057] Antibodies that specifically recognize one or more epitopes of a NHP, or epitopes of conserved variants of a NHP, or peptide fragments of a NHP are also encompassed by the invention. Such antibodies include but are not limited to polyclonal antibodies, monoclonal antibodies (mAbs), humanized or chimeric antibodies, single chain antibodies, Fab fragments, F(ab′)₂ fragments, fragments produced by a Fab expression library, anti-idiotypic (anti-Id) antibodies, and epitope-binding fragments of any of the above.

[0058] The antibodies of the invention may be used, for example, in the detection of NHP in a biological sample and may, therefore, be utilized as part of a diagnostic or prognostic technique whereby patients may be tested for abnormal amounts of NHP. Such antibodies may also be utilized in conjunction with, for example, compound screening schemes for the evaluation of the effect of test compounds on expression and/or activity of a NHP gene product. Additionally, such antibodies can be used in conjunction gene therapy to, for example, evaluate the normal and/or engineered NHP-expressing cells prior to their introduction into the patient. Such antibodies may additionally be used as a method for the inhibition of abnormal NHP activity. Thus, such antibodies may, therefore, be utilized as part of treatment methods.

[0059] For the production of antibodies, various host animals may be immunized by injection with a NHP, an NHP peptide (e.g., one corresponding to a functional domain of an NHP), truncated NHP polypeptides (NHP in which one or more domains have been deleted), functional equivalents of the NHP or mutated variant of the NHP. Such host animals may include but are not limited to pigs, rabbits, mice, goats, and rats, to name but a few. Various adjuvants may be used to increase the immunological response, depending on the host species, including but not limited to Freund's adjuvant (complete and incomplete), mineral salts such as aluminum hydroxide or aluminum phosphate, surface active substances such as lysolecithin, pluronic polyols, polyanions, peptides, oil emulsions, and potentially useful human adjuvants such as BCG (bacille Calmette-Guerin) and Corynebacterium parvum. Alternatively, the immune response could be enhanced by combination and or coupling with molecules such as keyhole limpet hemocyanin, tetanus toxoid, diptheria toxoid, ovalbumin, cholera toxin or fragments thereof. Polyclonal antibodies are heterogeneous populations of antibody molecules derived from the sera of the immunized animals.

[0060] Monoclonal antibodies, which are homogeneous populations of antibodies to a particular antigen, can be obtained by any technique which provides for the production of antibody molecules by continuous cell lines in culture. These include, but are not limited to, the hybridoma technique of Kohler and Milstein, (1975, Nature 256:495-497; and U.S. Pat. No. 4,376,110), the human B-cell hybridoma technique (Kosbor et al., 1983, Immunology Today 4:72; Cole et al., 1983, Proc. Natl. Acad. Sci. USA 80:2026-2030), and the EBV-hybridoma technique (Cole et al., 1985, Monoclonal Antibodies And Cancer Therapy, Alan R. Liss, Inc., pp. 77-96). Such antibodies may be of any immunoglobulin class including IgG, IgM, IgE, IgA, IgD and any subclass thereof. The hybridoma producing the mAb of this invention may be cultivated in vitro or in vivo. Production of high titers of mabs in vivo makes this the presently preferred method of production.

[0061] In addition, techniques developed for the production of “chimeric antibodies”(Morrison et al., 1984, Proc. Natl. Acad. Sci., 81:6851-6855; Neuberger et al., 1984, Nature, 312:604-608; Takeda et al., 1985, Nature, 314:452-454) by splicing the genes from a mouse antibody molecule of appropriate antigen specificity together with genes from a human antibody molecule of appropriate biological activity can be used. A chimeric antibody is a molecule in which different portions are derived from different animal species, such as those having a variable region derived from a murine mAb and a human immunoglobulin constant region. Such technologies are described in U.S. Pat. Nos. 6,075,181 and 5,877,397 and their respective disclosures which are herein incorporated by reference in their entirety. Also encompassed by the present invention is the use of fully humanized monoclonal antibodies as described in U.S. Pat. No. 6,150,584 and respective disclosures which are herein incorporated by reference in their entirety.

[0062] Alternatively, techniques described for the production of single chain antibodies (U.S. Pat. 4,946,778; Bird, 1988, Science 242:423-426; Huston et al., 1988, Proc. Natl. Acad. Sci. USA 85:5879-5883; and Ward et al., 1989, Nature 341:544-546) can be adapted to produce single chain antibodies against NHP gene products. Single chain antibodies are formed by linking the heavy and light chain fragments of the Fv region via an amino acid bridge, resulting in a single chain polypeptide.

[0063] Antibody fragments which recognize specific epitopes may be generated by known techniques. For example, such fragments include, but are not limited to: the F(ab′)₂ fragments which may be produced by pepsin digestion of the antibody molecule and the Fab fragments which may be generated by reducing the disulfide bridges of the F(ab′)₂ fragments. Alternatively, Fab expression libraries may be constructed (Huse et al., 1989, Science, 246:1275-1281) to allow rapid and easy identification of monoclonal Fab fragments with the desired specificity.

[0064] Antibodies to a NHP can, in turn, be utilized to generate anti-idiotype antibodies that “mimic” a given NHP, using techniques well known to those skilled in the art. (See, e.g., Greenspan & Bona, 1993, FASEB J 7(5):437-444; and Nissinoff, 1991, J. Immunol. 147(8):2429-2438). For example antibodies which bind to a NHP domain and competitively inhibit the binding of NHP to its cognate receptor can be used to generate anti-idiotypes that “mimic” the NHP and, therefore, bind and activate or neutralize a receptor. Such anti-idiotypic antibodies or Fab fragments of such anti-idiotypes can be used in therapeutic regimens involving a NHP mediated pathway.

[0065] The present invention is not to be limited in scope by the specific embodiments described herein, which are intended as single illustrations of individual aspects of the invention, and functionally equivalent methods and components are within the scope of the invention. Indeed, various modifications of the invention, in addition to those shown and described herein will become apparent to those skilled in the art from the foregoing description. Such modifications are intended to fall within the scope of the appended claims. All cited publications, patents, and patent applications are herein incorporated by reference in their entirety.

0 SEQUENCE LISTING <160> NUMBER OF SEQ ID NOS: 20 <210> SEQ ID NO 1 <211> LENGTH: 720 <212> TYPE: DNA <213> ORGANISM: homo sapiens <400> SEQUENCE: 1 atgctagcag ttaggaaggc caggaggaaa ctcaggatgg ggaccatctg ctcccccaac 60 ycccagcggga caaagacatc atcggaggtc tgcaatgccg actggatggc ctcgctcccc 120 ycctcacctcc acaacctccc cctttccaat ctggcaatcc caggctcaca tgattcattc 180 yagctactggg tggatgaaaa gtccccagtg gggcctgacc aaacccaagc tatcaaacgc 240 yctcgccagga tctccttggt gaagaagcta atgaagaagt ggtctgtgac tcagaacctg 300 yacatttcgag aacagctgga agctgggatc cgctactttg acctgcgtgt gtcttccaaa 360 yccaggggatg ccgaccagga gatctacttc atccatgggc tttttggcat caaggtctgg 420 ygatgggctga tggaaattga ctcgtttctt acacagcacc cccaggagat tatcttcctg 480 ygatttcaacc acttctatgc catggatgag acccatcaca aatgcctggt tctgcggatc 540 ycaggaggcct ttggaaacaa gctgtgccca gcctgcagtg tggaaagttt gacgctgcga 600 yactctgtggg agaagaactg ccaggtagga gagataaact tccaagagca agaatttaac 660 tcttctgctt ttcctgtatt gccggctgta aaatcactca atccagggct cttaggctaa 720 <210> SEQ ID NO 2 211> LENGTH: 239 <212> TYPE: PRT <213> ORGANISM: homo sapiens <400> SEQUENCE: 2 Met Leu Ala Val Arg Lys Ala Arg Arg Lys Leu Arg Met Gly Thr Ile 1 5 10 15 Cys Ser Pro Asn Pro Ser Gly Thr Lys Thr Ser Ser Glu Val Cys Asn 20 25 30 Ala Asp Trp Met Ala Ser Leu Pro Pro His Leu His Asn Leu Pro Leu 35 40 45 Ser Asn Leu Ala Ile Pro Gly Ser His Asp Ser Phe Ser Tyr Trp Val 50 55 60 Asp Glu Lys Ser Pro Val Gly Pro Asp Gln Thr Gln Ala Ile Lys Arg 65 70 75 80 Leu Ala Arg Ile Ser Leu Val Lys Lys Leu Met Lys Lys Trp Ser Val 85 90 95 Thr Gln Asn Leu Thr Phe Arg Glu Gln Leu Glu Ala Gly Ile Arg Tyr 100 105 110 Phe Asp Leu Arg Val Ser Ser Lys Pro Gly Asp Ala Asp Gln Glu Ile 115 120 125 Tyr Phe Ile His Gly Leu Phe Gly Ile Lys Val Trp Asp Gly Leu Met 130 135 140 Glu Ile Asp Ser Phe Leu Thr Gln His Pro Gln Glu Ile Ile Phe Leu 145 150 155 160 Asp Phe Asn His Phe Tyr Ala Met Asp Glu Thr His His Lys Cys Leu 165 170 175 Val Leu Arg Ile Gln Glu Ala Phe Gly Asn Lys Leu Cys Pro Ala Cys 180 185 190 Ser Val Glu Ser Leu Thr Leu Arg Thr Leu Trp Glu Lys Asn Cys Gln 195 200 205 Val Gly Glu Ile Asn Phe Gln Glu Gln Glu Phe Asn Ser Ser Ala Phe 210 215 220 Pro Val Leu Pro Ala Val Lys Ser Leu Asn Pro Gly Leu Leu Gly 225 230 235 <210> SEQ ID NO 3 <211> LENGTH: 990 <212> TYPE: DNA <213> ORGANISM: homo sapiens <400> SEQUENCE: 3 atgctagcag ttaggaaggc caggaggaaa ctcaggatgg ggaccatctg ctcccccaac 60 cccagcggga caaagacatc atcggaggtc tgcaatgccg actggatggc ctcgctcccc 120 cctcacctcc acaacctccc cctttccaat ctggcaatcc caggctcaca tgattcattc 180 agctactggg tggatgaaaa gtccccagtg gggcctgacc aaacccaagc tatcaaacgc 240 ctcgccagga tctccttggt gaagaagcta atgaagaagt ggtctgtgac tcagaacctg 300 acatttcgag aacagctgga agctgggatc cgctactttg acctgcgtgt gtcttccaaa 360 ccaggggatg ccgaccagga gatctacttc atccatgggc tttttggcat caaggtctgg 420 gatgggctga tggaaattga ctcgtttctt acacagcacc cccaggagat tatcttcctg 480 gatttcaacc acttctatgc catggatgag acccatcaca aatgcctggt tctgcggatc 540 caggaggcct ttggaaacaa gctgtgccca gcctgcagtg tggaaagttt gacgctgcga 600 actctgtggg agaagaactg ccaggttctt attttctacc actgtccctt ctacaagcag 660 taccccttcc tgtggccagg aaagaagatt ccagcgccct gggcaaacac cacaagtgtg 720 cgcaaactaa tcctcttctt ggagaccact ctgagtgagc gggcctcacg gggctccttc 780 catgtctccc aagcgatcct cacccccaga gtgaagacca ttgcccgggg cttggttggg 840 ggcctcaaga acacgctggt tcataggaat cttcctgcca tcctggactg ggtgaaaact 900 cagaagcctg gagccatggg tgtcaacatc atcacatctg acttcgtgga cctggtggac 960 tttgctgcga ctgtcatcaa agttgaatga 990 <210> SEQ ID NO 4 <211> LENGTH: 329 <212> TYPE: PRT <213> ORGANISM: homo sapiens <400> SEQUENCE: 4 Met Leu Ala Val Arg Lys Ala Arg Arg Lys Leu Arg Met Gly Thr Ile 1 5 10 15 Cys Ser Pro Asn Pro Ser Gly Thr Lys Thr Ser Ser Glu Val Cys Asn 20 25 30 Ala Asp Trp Met Ala Ser Leu Pro Pro His Leu His Asn Leu Pro Leu 35 40 45 Ser Asn Leu Ala Ile Pro Gly Ser His Asp Ser Phe Ser Tyr Trp Val 50 55 60 Asp Glu Lys Ser Pro Val Gly Pro Asp Gln Thr Gln Ala Ile Lys Arg 65 70 75 80 Leu Ala Arg Ile Ser Leu Val Lys Lys Leu Met Lys Lys Trp Ser Val 85 90 95 Thr Gln Asn Leu Thr Phe Arg Glu Gln Leu Glu Ala Gly Ile Arg Tyr 100 105 110 Phe Asp Leu Arg Val Ser Ser Lys Pro Gly Asp Ala Asp Gln Glu Ile 115 120 125 Tyr Phe Ile His Gly Leu Phe Gly Ile Lys Val Trp Asp Gly Leu Met 130 135 140 Glu Ile Asp Ser Phe Leu Thr Gln His Pro Gln Glu Ile Ile Phe Leu 145 150 155 160 Asp Phe Asn His Phe Tyr Ala Met Asp Glu Thr His His Lys Cys Leu 165 170 175 Val Leu Arg Ile Gln Glu Ala Phe Gly Asn Lys Leu Cys Pro Ala Cys 180 185 190 Ser Val Glu Ser Leu Thr Leu Arg Thr Leu Trp Glu Lys Asn Cys Gln 195 200 205 Val Leu Ile Phe Tyr His Cys Pro Phe Tyr Lys Gln Tyr Pro Phe Leu 210 215 220 Trp Pro Gly Lys Lys Ile Pro Ala Pro Trp Ala Asn Thr Thr Ser Val 225 230 235 240 Arg Lys Leu Ile Leu Phe Leu Glu Thr Thr Leu Ser Glu Arg Ala Ser 245 250 255 Arg Gly Ser Phe His Val Ser Gln Ala Ile Leu Thr Pro Arg Val Lys 260 265 270 Thr Ile Ala Arg Gly Leu Val Gly Gly Leu Lys Asn Thr Leu Val His 275 280 285 Arg Asn Leu Pro Ala Ile Leu Asp Trp Val Lys Thr Gln Lys Pro Gly 290 295 300 Ala Met Gly Val Asn Ile Ile Thr Ser Asp Phe Val Asp Leu Val Asp 305 310 315 320 Phe Ala Ala Thr Val Ile Lys Val Glu 325 <210> SEQ ID NO 5 <211> LENGTH: 1056 <212> TYPE: DNA <213> ORGANISM: homo sapiens <400> SEQUENCE: 5 atgctagcag ttaggaaggc caggaggaaa ctcaggatgg ggaccatctg ctcccccaac 60 cccagcggga caaagacatc atcggaggtc tgcaatgccg actggatggc ctcgctcccc 120 cctcacctcc acaacctccc cctttccaat ctggcaatcc caggctcaca tgattcattc 180 agctactggg tggatgaaaa gtccccagtg gggcctgacc aaacccaagc tatcaaacgc 240 ctcgccagga tctccttggt gaagaagcta atgaagaagt ggtctgtgac tcagaacctg 300 acatttcgag aacagctgga agctgggatc cgctactttg acctgcgtgt gtcttccaaa 360 ccaggggatg ccgaccagga gatctacttc atccatgggc tttttggcat caaggtctgg 420 gatgggctga tggaaattga ctcgtttctt acacagcacc cccaggagat tatcttcctg 480 gatttcaacc acttctatgc catggatgag acccatcaca aatgcctggt tctgcggatc 540 caggaggcct ttggaaacaa gctgtgccca gcctgcagtg tggaaagttt gacgctgcga 600 actctgtggg agaagaactg ccaggttctt attttctacc actgtccctt ctacaagcag 660 taccccttcc tgtggccagg aaagaagatt ccagcgccct gggcaaacac cacaagtgtg 720 cgcaaactaa tcctcttctt ggagaccact ctgagtgagc gggcctcacg gggctccttc 780 catgtctccc aagcgatcct cacccccaga gtgaagacca ttgcccgggg cttggttggg 840 ggcctcaaga acacgctggt tcatagacgg agtctcactc tgtcacccaa actggagtgc 900 agctcttggc tcaccgcagc ctcaacctcc caggctcagg tgattacccc tcctcacaga 960 cagggtttca ccatgtttcc caggctgatc tcaaactcct ggattcaagt gatccaccca 1020 cctcagcccc ccaaagtgcc gggattacag gcatga 1056 <210> SEQ ID NO 6 <211> LENGTH: 351 <212> TYPE: PRT <213> ORGANISM: homo sapiens <400> SEQUENCE: 6 Met Leu Ala Val Arg Lys Ala Arg Arg Lys Leu Arg Met Gly Thr Ile 1 5 10 15 Cys Ser Pro Asn Pro Ser Gly Thr Lys Thr Ser Ser Glu Val Cys Asn 20 25 30 Ala Asp Trp Met Ala Ser Leu Pro Pro His Leu His Asn Leu Pro Leu 35 40 45 Ser Asn Leu Ala Ile Pro Gly Ser His Asp Ser Phe Ser Tyr Trp Val 50 55 60 Asp Glu Lys Ser Pro Val Gly Pro Asp Gln Thr Gln Ala Ile Lys Arg 65 70 75 80 Leu Ala Arg Ile Ser Leu Val Lys Lys Leu Met Lys Lys Trp Ser Val 85 90 95 Thr Gln Asn Leu Thr Phe Arg Glu Gln Leu Glu Ala Gly Ile Arg Tyr 100 105 110 Phe Asp Leu Arg Val Ser Ser Lys Pro Gly Asp Ala Asp Gln Glu Ile 115 120 125 Tyr Phe Ile His Gly Leu Phe Gly Ile Lys Val Trp Asp Gly Leu Met 130 135 140 Glu Ile Asp Ser Phe Leu Thr Gln His Pro Gln Glu Ile Ile Phe Leu 145 150 155 160 Asp Phe Asn His Phe Tyr Ala Met Asp Glu Thr His His Lys Cys Leu 165 170 175 Val Leu Arg Ile Gln Glu Ala Phe Gly Asn Lys Leu Cys Pro Ala Cys 180 185 190 Ser Val Glu Ser Leu Thr Leu Arg Thr Leu Trp Glu Lys Asn Cys Gln 195 200 205 Val Leu Ile Phe Tyr His Cys Pro Phe Tyr Lys Gln Tyr Pro Phe Leu 210 215 220 Trp Pro Gly Lys Lys Ile Pro Ala Pro Trp Ala Asn Thr Thr Ser Val 225 230 235 240 Arg Lys Leu Ile Leu Phe Leu Glu Thr Thr Leu Ser Glu Arg Ala Ser 245 250 255 Arg Gly Ser Phe His Val Ser Gln Ala Ile Leu Thr Pro Arg Val Lys 260 265 270 Thr Ile Ala Arg Gly Leu Val Gly Gly Leu Lys Asn Thr Leu Val His 275 280 285 Arg Arg Ser Leu Thr Leu Ser Pro Lys Leu Glu Cys Ser Ser Trp Leu 290 295 300 Thr Ala Ala Ser Thr Ser Gln Ala Gln Val Ile Thr Pro Pro His Arg 305 310 315 320 Gln Gly Phe Thr Met Phe Pro Arg Leu Ile Ser Asn Ser Trp Ile Gln 325 330 335 Val Ile His Pro Pro Gln Pro Pro Lys Val Pro Gly Leu Gln Ala 340 345 350 <210> SEQ ID NO 7 <211> LENGTH: 450 <212> TYPE: DNA <213> ORGANISM: homo sapiens <400> SEQUENCE: 7 atgaagaagt ggtctgtgac tcagaacctg acatttcgag aacagctgga agctgggatc 60 cgctactttg acctgcgtgt gtcttccaaa ccaggggatg ccgaccagga gatctacttc 120 atccatgggc tttttggcat caaggtctgg gatgggctga tggaaattga ctcgtttctt 180 acacagcacc cccaggagat tatcttcctg gatttcaacc acttctatgc catggatgag 240 acccatcaca aatgcctggt tctgcggatc caggaggcct ttggaaacaa gctgtgccca 300 gcctgcagtg tggaaagttt gacgctgcga actctgtggg agaagaactg ccaggtagga 360 gagataaact tccaagagca agaatttaac tcttctgctt ttcctgtatt gccggctgta 420 aaatcactca atccagggct cttaggctaa 450 <210> SEQ ID NO 8 <211> LENGTH: 149 <212> TYPE: PRT <213> ORGANISM: homo sapiens <400> SEQUENCE: 8 Met Lys Lys Trp Ser Val Thr Gln Asn Leu Thr Phe Arg Glu Gln Leu 1 5 10 15 Glu Ala Gly Ile Arg Tyr Phe Asp Leu Arg Val Ser Ser Lys Pro Gly 20 25 30 Asp Ala Asp Gln Glu Ile Tyr Phe Ile His Gly Leu Phe Gly Ile Lys 35 40 45 Val Trp Asp Gly Leu Met Glu Ile Asp Ser Phe Leu Thr Gln His Pro 50 55 60 Gln Glu Ile Ile Phe Leu Asp Phe Asn His Phe Tyr Ala Met Asp Glu 65 70 75 80 Thr His His Lys Cys Leu Val Leu Arg Ile Gln Glu Ala Phe Gly Asn 85 90 95 Lys Leu Cys Pro Ala Cys Ser Val Glu Ser Leu Thr Leu Arg Thr Leu 100 105 110 Trp Glu Lys Asn Cys Gln Val Gly Glu Ile Asn Phe Gln Glu Gln Glu 115 120 125 Phe Asn Ser Ser Ala Phe Pro Val Leu Pro Ala Val Lys Ser Leu Asn 130 135 140 Pro Gly Leu Leu Gly 145 <210> SEQ ID NO 9 <211> LENGTH: 720 <212> TYPE: DNA <213> ORGANISM: homo sapiens <400> SEQUENCE: 9 atgaagaagt ggtctgtgac tcagaacctg acatttcgag aacagctgga agctgggatc 60 cgctactttg acctgcgtgt gtcttccaaa ccaggggatg ccgaccagga gatctacttc 120 atccatgggc tttttggcat caaggtctgg gatgggctga tggaaattga ctcgtttctt 180 acacagcacc cccaggagat tatcttcctg gatttcaacc acttctatgc catggatgag 240 acccatcaca aatgcctggt tctgcggatc caggaggcct ttggaaacaa gctgtgccca 300 gcctgcagtg tggaaagttt gacgctgcga actctgtggg agaagaactg ccaggttctt 360 attttctacc actgtccctt ctacaagcag taccccttcc tgtggccagg aaagaagatt 420 ccagcgccct gggcaaacac cacaagtgtg cgcaaactaa tcctcttctt ggagaccact 480 ctgagtgagc gggcctcacg gggctccttc catgtctccc aagcgatcct cacccccaga 540 gtgaagacca ttgcccgggg cttggttggg ggcctcaaga acacgctggt tcataggaat 600 cttcctgcca tcctggactg ggtgaaaact cagaagcctg gagccatggg tgtcaacatc 660 atcacatctg acttcgtgga cctggtggac tttgctgcga ctgtcatcaa agttgaatga 720 <210> SEQ ID NO 10 <211> LENGTH: 239 <212> TYPE: PRT <213> ORGANISM: homo sapiens <400> SEQUENCE: 10 Met Lys Lys Trp Ser Val Thr Gln Asn Leu Thr Phe Arg Glu Gln Leu 1 5 10 15 Glu Ala Gly Ile Arg Tyr Phe Asp Leu Arg Val Ser Ser Lys Pro Gly 20 25 30 Asp Ala Asp Gln Glu Ile Tyr Phe Ile His Gly Leu Phe Gly Ile Lys 35 40 45 Val Trp Asp Gly Leu Met Glu Ile Asp Ser Phe Leu Thr Gln His Pro 50 55 60 Gln Glu Ile Ile Phe Leu Asp Phe Asn His Phe Tyr Ala Met Asp Glu 65 70 75 80 Thr His His Lys Cys Leu Val Leu Arg Ile Gln Glu Ala Phe Gly Asn 85 90 95 Lys Leu Cys Pro Ala Cys Ser Val Glu Ser Leu Thr Leu Arg Thr Leu 100 105 110 Trp Glu Lys Asn Cys Gln Val Leu Ile Phe Tyr His Cys Pro Phe Tyr 115 120 125 Lys Gln Tyr Pro Phe Leu Trp Pro Gly Lys Lys Ile Pro Ala Pro Trp 130 135 140 Ala Asn Thr Thr Ser Val Arg Lys Leu Ile Leu Phe Leu Glu Thr Thr 145 150 155 160 Leu Ser Glu Arg Ala Ser Arg Gly Ser Phe His Val Ser Gln Ala Ile 165 170 175 Leu Thr Pro Arg Val Lys Thr Ile Ala Arg Gly Leu Val Gly Gly Leu 180 185 190 Lys Asn Thr Leu Val His Arg Asn Leu Pro Ala Ile Leu Asp Trp Val 195 200 205 Lys Thr Gln Lys Pro Gly Ala Met Gly Val Asn Ile Ile Thr Ser Asp 210 215 220 Phe Val Asp Leu Val Asp Phe Ala Ala Thr Val Ile Lys Val Glu 225 230 235 <210> SEQ ID NO 11 <211> LENGTH: 786 <212> TYPE: DNA <213> ORGANISM: homo sapiens <400> SEQUENCE: 11 atgaagaagt ggtctgtgac tcagaacctg acatttcgag aacagctgga agctgggatc 60 cgctactttg acctgcgtgt gtcttccaaa ccaggggatg ccgaccagga gatctacttc 120 atccatgggc tttttggcat caaggtctgg gatgggctga tggaaattga ctcgtttctt 180 acacagcacc cccaggagat tatcttcctg gatttcaacc acttctatgc catggatgag 240 acccatcaca aatgcctggt tctgcggatc caggaggcct ttggaaacaa gctgtgccca 300 gcctgcagtg tggaaagttt gacgctgcga actctgtggg agaagaactg ccaggttctt 360 attttctacc actgtccctt ctacaagcag taccccttcc tgtggccagg aaagaagatt 420 ccagcgccct gggcaaacac cacaagtgtg cgcaaactaa tcctcttctt ggagaccact 480 ctgagtgagc gggcctcacg gggctccttc catgtctccc aagcgatcct cacccccaga 540 gtgaagacca ttgcccgggg cttggttggg ggcctcaaga acacgctggt tcatagacgg 600 agtctcactc tgtcacccaa actggagtgc agctcttggc tcaccgcagc ctcaacctcc 660 caggctcagg tgattacccc tcctcacaga cagggtttca ccatgtttcc caggctgatc 720 tcaaactcct ggattcaagt gatccaccca cctcagcccc ccaaagtgcc gggattacag 780 gcatga 786 <210> SEQ ID NO 12 <211> LENGTH: 261 <212> TYPE: PRT <213> ORGANISM: homo sapiens <400> SEQUENCE: 12 Met Lys Lys Trp Ser Val Thr Gln Asn Leu Thr Phe Arg Glu Gln Leu 1 5 10 15 Glu Ala Gly Ile Arg Tyr Phe Asp Leu Arg Val Ser Ser Lys Pro Gly 20 25 30 Asp Ala Asp Gln Glu Ile Tyr Phe Ile His Gly Leu Phe Gly Ile Lys 35 40 45 Val Trp Asp Gly Leu Met Glu Ile Asp Ser Phe Leu Thr Gln His Pro 50 55 60 Gln Glu Ile Ile Phe Leu Asp Phe Asn His Phe Tyr Ala Met Asp Glu 65 70 75 80 Thr His His Lys Cys Leu Val Leu Arg Ile Gln Glu Ala Phe Gly Asn 85 90 95 Lys Leu Cys Pro Ala Cys Ser Val Glu Ser Leu Thr Leu Arg Thr Leu 100 105 110 Trp Glu Lys Asn Cys Gln Val Leu Ile Phe Tyr His Cys Pro Phe Tyr 115 120 125 Lys Gln Tyr Pro Phe Leu Trp Pro Gly Lys Lys Ile Pro Ala Pro Trp 130 135 140 Ala Asn Thr Thr Ser Val Arg Lys Leu Ile Leu Phe Leu Glu Thr Thr 145 150 155 160 Leu Ser Glu Arg Ala Ser Arg Gly Ser Phe His Val Ser Gln Ala Ile 165 170 175 Leu Thr Pro Arg Val Lys Thr Ile Ala Arg Gly Leu Val Gly Gly Leu 180 185 190 Lys Asn Thr Leu Val His Arg Arg Ser Leu Thr Leu Ser Pro Lys Leu 195 200 205 Glu Cys Ser Ser Trp Leu Thr Ala Ala Ser Thr Ser Gln Ala Gln Val 210 215 220 Ile Thr Pro Pro His Arg Gln Gly Phe Thr Met Phe Pro Arg Leu Ile 225 230 235 240 Ser Asn Ser Trp Ile Gln Val Ile His Pro Pro Gln Pro Pro Lys Val 245 250 255 Pro Gly Leu Gln Ala 260 <210> SEQ ID NO 13 <211> LENGTH: 1426 <212> TYPE: DNA <213> ORGANISM: homo sapiens <400> SEQUENCE: 13 attcgcgccc gtcaggcatg tctgtacact gggtgggcac ctgtcttgtg agtggctccg 60 ggtgtggctg ctcctcggac tttcagttta tgtaagattt atctctaggg gcctaccttc 120 ccccatctcc agaggggaac ataagaagtt taacggagct gggactgagc agattaaggg 180 agtggagcgg aggctgggcc ggagagagtg gggactgtga gtgctagtgg gtaaggatcc 240 atctgtttgc cccgtccccc agccagaaag gcattttgga aagactggcg tggcaagcgt 300 cgccctgaaa cgtccacaga gcccaagaag tgatgatcac tgagtgagtg gcactgggct 360 gagactggcc agtttgttaa caacagggat gctagcagtt aggaaggcca ggaggaaact 420 caggatgggg accatctgct cccccaaccc cagcgggaca aagacatcat cggaggtctg 480 caatgccgac tggatggcct cgctcccccc tcacctccac aacctccccc tttccaatct 540 ggcaatccca ggctcacatg attcattcag ctactgggtg gatgaaaagt ccccagtggg 600 gcctgaccaa acccaagcta tcaaacgcct cgccaggatc tccttggtga agaagctaat 660 gaagaagtgg tctgtgactc agaacctgac atttcgagaa cagctggaag ctgggatccg 720 ctactttgac ctgcgtgtgt cttccaaacc aggggatgcc gaccaggaga tctacttcat 780 ccatgggctt tttggcatca aggtctggga tgggctgatg gaaattgact cgtttcttac 840 acagcacccc caggagatta tcttcctgga tttcaaccac ttctatgcca tggatgagac 900 ccatcacaaa tgcctggttc tgcggatcca ggaggccttt ggaaacaagc tgtgcccagc 960 ctgcagtgtg gaaagtttga cgctgcgaac tctgtgggag aagaactgcc aggttcttat 1020 tttctaccac tgtcccttct acaagcagta ccccttcctg tggccaggaa agaagattcc 1080 agcgccctgg gcaaacacca caagtgtgcg caaactaatc ctcttcttgg agaccactct 1140 gagtgagcgg gcctcacggg gctccttcca tgtctcccaa gcgatcctca cccccagagt 1200 gaagaccatt gcccggggct tggttggggg cctcaagaac acgctggttc ataggaatct 1260 tcctgccatc ctggactggg tgaaaactca gaagcctgga gccatgggtg tcaacatcat 1320 cacatctgac ttcgtggacc tggtggactt tgctgcgact gtcatcaaag ttgaatgacc 1380 ttctacagga ggacacaagc tctggcttaa tgctgattta attttt 1426 <210> SEQ ID NO 14 <211> LENGTH: 2289 <212> TYPE: DNA <213> ORGANISM: homo sapiens <400> SEQUENCE: 14 atggcgtccc tgctgcaaga ccagctgacc actgatcagg acttgctgct gatgcaggaa 60 ggcatgccga tgcgcaaggt gaggtccaaa agctggaaga agctaagata cttcagactt 120 cagaatgacg gcatgacagt ctggcatgca cggcaggcca ggggcagtgc caagcccagc 180 ttctcaatct ctgatgtgga gacaatacgt aatggccatg attccgagtt gctgcgtagc 240 ctggcagagg agctccccct ggagcagggc ttcaccattg tcttccatgg ccgccgctcc 300 aacctggacc tgatggccaa cagtgttgag gaggcccaga tatggatgcg agggctccag 360 ctgttggtgg atcttgtcac cagcatggac catcaggagc gcctggacca atggctgagc 420 gattggtttc aacgtggaga caaaaatcag gatggtaaga tgagtttcca agaagttcag 480 cggttattgc acctaatgaa tgtggaaatg gaccaagaat atgccttcag tctttttcag 540 gcagcagaca cgtcccagtc tggaaccctg gaaggagaag aattcgtaca gttctataag 600 gcattgacta aacgtgctga ggtgcaggaa ctgtttgaaa gtttttcagc tgatgggcag 660 aagctgactc tgctggaatt tttggatttc ctccaagagg agcagaagga gagagactgc 720 acctctgagc ttgctctgga actcattgac cgctatgaac cttcagacag tggcaaactg 780 cggcatgtgc tgagtatgga tggcttcctc agctacctct gctctaagga tggagacatc 840 ttcaacccag cctgcctccc catctatcag gatatgactc aacccctgaa ccactacttc 900 atctgctctt ctcataacac ctacctagtg ggggaccagc tttgcggcca gagcagcgtc 960 gagggatata tacgggccct gaagcggggg tgccgctgcg tggaggtgga tgtatgggat 1020 ggacctagcg gggaacctgt cgtttaccac ggacacaccc tgacctcccg catcctgttc 1080 aaagatgtcg tggccacagt agcacagtat gccttccaga catcagacta cccagtcatc 1140 ttgtccctgg agacccactg cagctgggag cagcagcaga ccatggcccg tcatctgact 1200 gagatcctgg gggagcagct gctgagcacc accttggatg gggtgctgcc cactcagctg 1260 ccctcgcctg aggagcttcg gaggaagatc ctggtgaagg ggaagaagtt aacacttgag 1320 gaagacctgg aatatgagga agaggaagca gaacctgagt tggaagagtc agaattggcg 1380 ctggagtccc agtttgagac tgagcctgag ccccaggagc agaaccttca gaataaggac 1440 aaaaagaaga aatccaagcc catcttgtgt ccagccctct cttccctggt tatctacttg 1500 aagtctgtct cattccgcag cttcacacat tcaaaggagc actaccactt ctacgagata 1560 tcatctttct ctgaaaccaa ggccaagcgc ctcatcaagg aggctggcaa tgagtttgtg 1620 cagcacaata cttggcagtt aagccgtgtg tatcccagcg gcctgaggac agactcttcc 1680 aactacaacc cccaggaact ctggaatgca ggctgccaga tggtggccat gaatatgcag 1740 actgcagggc ttgaaatgga catctgtgat gggcatttcc gccagaatgg cggctgtggc 1800 tatgtgctga agccagactt cctgcgtgat atccagagtt ctttccaccc tgagaagccc 1860 atcagccctt tcaaagccca gactctctta atccaggtga tcagcggtca gcaactcccc 1920 aaagtggaca agaccaaaga ggggtccatt gtggatccac tggtgaaagt gcagatcttt 1980 ggcgttcgtc tagacacagc acggcaggag accaactatg tggagaacaa tggttttaat 2040 ccatactggg ggcagacact atgtttccgg gtgctggtgc ctgaacttgc catgctgcgt 2100 tttgtggtaa tggattatga ctggaaatcc cgaaatgact ttattggtca gtacaccctg 2160 ccttggacct gcatgcaaca aggttaccgc cacattcacc tgctgtccaa agatggcatc 2220 agcctccgcc cagcttccat ctttgtgtat atctgcatcc aggaaggcct ggagggggat 2280 gagtcctga 2289 <210> SEQ ID NO 15 <211> LENGTH: 762 <212> TYPE: PRT <213> ORGANISM: homo sapiens <400> SEQUENCE: 15 Met Ala Ser Leu Leu Gln Asp Gln Leu Thr Thr Asp Gln Asp Leu Leu 1 5 10 15 Leu Met Gln Glu Gly Met Pro Met Arg Lys Val Arg Ser Lys Ser Trp 20 25 30 Lys Lys Leu Arg Tyr Phe Arg Leu Gln Asn Asp Gly Met Thr Val Trp 35 40 45 His Ala Arg Gln Ala Arg Gly Ser Ala Lys Pro Ser Phe Ser Ile Ser 50 55 60 Asp Val Glu Thr Ile Arg Asn Gly His Asp Ser Glu Leu Leu Arg Ser 65 70 75 80 Leu Ala Glu Glu Leu Pro Leu Glu Gln Gly Phe Thr Ile Val Phe His 85 90 95 Gly Arg Arg Ser Asn Leu Asp Leu Met Ala Asn Ser Val Glu Glu Ala 100 105 110 Gln Ile Trp Met Arg Gly Leu Gln Leu Leu Val Asp Leu Val Thr Ser 115 120 125 Met Asp His Gln Glu Arg Leu Asp Gln Trp Leu Ser Asp Trp Phe Gln 130 135 140 Arg Gly Asp Lys Asn Gln Asp Gly Lys Met Ser Phe Gln Glu Val Gln 145 150 155 160 Arg Leu Leu His Leu Met Asn Val Glu Met Asp Gln Glu Tyr Ala Phe 165 170 175 Ser Leu Phe Gln Ala Ala Asp Thr Ser Gln Ser Gly Thr Leu Glu Gly 180 185 190 Glu Glu Phe Val Gln Phe Tyr Lys Ala Leu Thr Lys Arg Ala Glu Val 195 200 205 Gln Glu Leu Phe Glu Ser Phe Ser Ala Asp Gly Gln Lys Leu Thr Leu 210 215 220 Leu Glu Phe Leu Asp Phe Leu Gln Glu Glu Gln Lys Glu Arg Asp Cys 225 230 235 240 Thr Ser Glu Leu Ala Leu Glu Leu Ile Asp Arg Tyr Glu Pro Ser Asp 245 250 255 Ser Gly Lys Leu Arg His Val Leu Ser Met Asp Gly Phe Leu Ser Tyr 260 265 270 Leu Cys Ser Lys Asp Gly Asp Ile Phe Asn Pro Ala Cys Leu Pro Ile 275 280 285 Tyr Gln Asp Met Thr Gln Pro Leu Asn His Tyr Phe Ile Cys Ser Ser 290 295 300 His Asn Thr Tyr Leu Val Gly Asp Gln Leu Cys Gly Gln Ser Ser Val 305 310 315 320 Glu Gly Tyr Ile Arg Ala Leu Lys Arg Gly Cys Arg Cys Val Glu Val 325 330 335 Asp Val Trp Asp Gly Pro Ser Gly Glu Pro Val Val Tyr His Gly His 340 345 350 Thr Leu Thr Ser Arg Ile Leu Phe Lys Asp Val Val Ala Thr Val Ala 355 360 365 Gln Tyr Ala Phe Gln Thr Ser Asp Tyr Pro Val Ile Leu Ser Leu Glu 370 375 380 Thr His Cys Ser Trp Glu Gln Gln Gln Thr Met Ala Arg His Leu Thr 385 390 395 400 Glu Ile Leu Gly Glu Gln Leu Leu Ser Thr Thr Leu Asp Gly Val Leu 405 410 415 Pro Thr Gln Leu Pro Ser Pro Glu Glu Leu Arg Arg Lys Ile Leu Val 420 425 430 Lys Gly Lys Lys Leu Thr Leu Glu Glu Asp Leu Glu Tyr Glu Glu Glu 435 440 445 Glu Ala Glu Pro Glu Leu Glu Glu Ser Glu Leu Ala Leu Glu Ser Gln 450 455 460 Phe Glu Thr Glu Pro Glu Pro Gln Glu Gln Asn Leu Gln Asn Lys Asp 465 470 475 480 Lys Lys Lys Lys Ser Lys Pro Ile Leu Cys Pro Ala Leu Ser Ser Leu 485 490 495 Val Ile Tyr Leu Lys Ser Val Ser Phe Arg Ser Phe Thr His Ser Lys 500 505 510 Glu His Tyr His Phe Tyr Glu Ile Ser Ser Phe Ser Glu Thr Lys Ala 515 520 525 Lys Arg Leu Ile Lys Glu Ala Gly Asn Glu Phe Val Gln His Asn Thr 530 535 540 Trp Gln Leu Ser Arg Val Tyr Pro Ser Gly Leu Arg Thr Asp Ser Ser 545 550 555 560 Asn Tyr Asn Pro Gln Glu Leu Trp Asn Ala Gly Cys Gln Met Val Ala 565 570 575 Met Asn Met Gln Thr Ala Gly Leu Glu Met Asp Ile Cys Asp Gly His 580 585 590 Phe Arg Gln Asn Gly Gly Cys Gly Tyr Val Leu Lys Pro Asp Phe Leu 595 600 605 Arg Asp Ile Gln Ser Ser Phe His Pro Glu Lys Pro Ile Ser Pro Phe 610 615 620 Lys Ala Gln Thr Leu Leu Ile Gln Val Ile Ser Gly Gln Gln Leu Pro 625 630 635 640 Lys Val Asp Lys Thr Lys Glu Gly Ser Ile Val Asp Pro Leu Val Lys 645 650 655 Val Gln Ile Phe Gly Val Arg Leu Asp Thr Ala Arg Gln Glu Thr Asn 660 665 670 Tyr Val Glu Asn Asn Gly Phe Asn Pro Tyr Trp Gly Gln Thr Leu Cys 675 680 685 Phe Arg Val Leu Val Pro Glu Leu Ala Met Leu Arg Phe Val Val Met 690 695 700 Asp Tyr Asp Trp Lys Ser Arg Asn Asp Phe Ile Gly Gln Tyr Thr Leu 705 710 715 720 Pro Trp Thr Cys Met Gln Gln Gly Tyr Arg His Ile His Leu Leu Ser 725 730 735 Lys Asp Gly Ile Ser Leu Arg Pro Ala Ser Ile Phe Val Tyr Ile Cys 740 745 750 Ile Gln Glu Gly Leu Glu Gly Asp Glu Ser 755 760 <210> SEQ ID NO 16 <211> LENGTH: 210 <212> TYPE: DNA <213> ORGANISM: homo sapiens <400> SEQUENCE: 16 atggcgtccc tgctgcaaga ccagctgacc actgatcagg acttgctgct gatgcaggaa 60 ggcatgccga tgcgcaagtc tcaatctctg atgtggagac aatacgtaat ggccatgatt 120 ccgagttgct gcgtagcctg gcagaggagc tccccctgga gcagggcttc accattgtct 180 tccatggccg ccgctccaac ctggacctga 210 <210> SEQ ID NO 17 <211> LENGTH: 69 <212> TYPE: PRT <213> ORGANISM: homo sapiens <400> SEQUENCE: 17 Met Ala Ser Leu Leu Gln Asp Gln Leu Thr Thr Asp Gln Asp Leu Leu 1 5 10 15 Leu Met Gln Glu Gly Met Pro Met Arg Lys Ser Gln Ser Leu Met Trp 20 25 30 Arg Gln Tyr Val Met Ala Met Ile Pro Ser Cys Cys Val Ala Trp Gln 35 40 45 Arg Ser Ser Pro Trp Ser Arg Ala Ser Pro Leu Ser Ser Met Ala Ala 50 55 60 Ala Pro Thr Trp Thr 65 <210> SEQ ID NO 18 <211> LENGTH: 819 <212> TYPE: DNA <213> ORGANISM: homo sapiens <400> SEQUENCE: 18 atggcgtccc tgctgcaaga ccagctgacc actgatcagg acttgctgct gatgcaggaa 60 ggcatgccga tgcgcaaggt gaggtccaaa agctggaaga agctaagata cttcagactt 120 cagaatgacg gcatgacagt ctggcatgca cggcaggcca ggggcagtgc caagcccagc 180 ttctcaatct ctgatgtgga gacaatacgt aatggccatg attccgagtt gctgcgtagc 240 ctggcagagg agctccccct ggagcagggc ttcaccattg tcttccatgg ccgccgctcc 300 aacctggacc tgatggccaa cagtgttgag gaggcccaga tatggatgcg agggctccag 360 ctgttggtgg atcttgtcac cagcatggac catcaggagc gcctggacca atggctgagc 420 gattggtttc aacgtggaga caaaaatcag gatggtaaga tgagtttcca agaagttcag 480 cggttattgc acctaatgaa tgtggaaatg gaccaagaat atgccttcag tctttttcag 540 gcagcagaca cgtcccagtc tggaaccctg gaaggagaag aattcgtaca gttctataag 600 gcattgacta aacgtgctga ggtgcaggaa ctgtttgaaa gtttttcagc tgatgggcag 660 aagctgactc tgctggaatt tttggatttc ctccaagagg agcagaagga gagagactgc 720 acctctgagc ttgctctgga actcattgac cgctatgaac cttcagacag tggagcttcg 780 gaggaagatc ctggtgaagg ggaagaagtt aacacttga 819 <210> SEQ ID NO 19 <211> LENGTH: 272 <212> TYPE: PRT <213> ORGANISM: homo sapiens <400> SEQUENCE: 19 Met Ala Ser Leu Leu Gln Asp Gln Leu Thr Thr Asp Gln Asp Leu Leu 1 5 10 15 Leu Met Gln Glu Gly Met Pro Met Arg Lys Val Arg Ser Lys Ser Trp 20 25 30 Lys Lys Leu Arg Tyr Phe Arg Leu Gln Asn Asp Gly Met Thr Val Trp 35 40 45 His Ala Arg Gln Ala Arg Gly Ser Ala Lys Pro Ser Phe Ser Ile Ser 50 55 60 Asp Val Glu Thr Ile Arg Asn Gly His Asp Ser Glu Leu Leu Arg Ser 65 70 75 80 Leu Ala Glu Glu Leu Pro Leu Glu Gln Gly Phe Thr Ile Val Phe His 85 90 95 Gly Arg Arg Ser Asn Leu Asp Leu Met Ala Asn Ser Val Glu Glu Ala 100 105 110 Gln Ile Trp Met Arg Gly Leu Gln Leu Leu Val Asp Leu Val Thr Ser 115 120 125 Met Asp His Gln Glu Arg Leu Asp Gln Trp Leu Ser Asp Trp Phe Gln 130 135 140 Arg Gly Asp Lys Asn Gln Asp Gly Lys Met Ser Phe Gln Glu Val Gln 145 150 155 160 Arg Leu Leu His Leu Met Asn Val Glu Met Asp Gln Glu Tyr Ala Phe 165 170 175 Ser Leu Phe Gln Ala Ala Asp Thr Ser Gln Ser Gly Thr Leu Glu Gly 180 185 190 Glu Glu Phe Val Gln Phe Tyr Lys Ala Leu Thr Lys Arg Ala Glu Val 195 200 205 Gln Glu Leu Phe Glu Ser Phe Ser Ala Asp Gly Gln Lys Leu Thr Leu 210 215 220 Leu Glu Phe Leu Asp Phe Leu Gln Glu Glu Gln Lys Glu Arg Asp Cys 225 230 235 240 Thr Ser Glu Leu Ala Leu Glu Leu Ile Asp Arg Tyr Glu Pro Ser Asp 245 250 255 Ser Gly Ala Ser Glu Glu Asp Pro Gly Glu Gly Glu Glu Val Asn Thr 260 265 270 <210> SEQ ID NO 20 <211> LENGTH: 2709 <212> TYPE: DNA <213> ORGANISM: homo sapiens <400> SEQUENCE: 20 aagagctcac acctttcccc ttcttactgc ttccctccgg ctataacttg ccagtcacag 60 cagccagctg ctgtagaaga ggggaggaaa caagccagtg caaggggagc aaaagagaaa 120 aggagccagg ctgggcttcc tgatcccaca gcatcgcaga gctcgggagg cacagctcac 180 agacacagga aacacaggac tgctattctg ctctcctgcc cacggtgatc tggtgccagc 240 tggtggaaca gtgggtgatg gcgtccctgc tgcaagacca gctgaccact gatcaggact 300 tgctgctgat gcaggaaggc atgccgatgc gcaaggtgag gtccaaaagc tggaagaagc 360 taagatactt cagacttcag aatgacggca tgacagtctg gcatgcacgg caggccaggg 420 gcagtgccaa gcccagcttc tcaatctctg atgtggagac aatacgtaat ggccatgatt 480 ccgagttgct gcgtagcctg gcagaggagc tccccctgga gcagggcttc accattgtct 540 tccatggccg ccgctccaac ctggacctga tggccaacag tgttgaggag gcccagatat 600 ggatgcgagg gctccagctg ttggtggatc ttgtcaccag catggaccat caggagcgcc 660 tggaccaatg gctgagcgat tggtttcaac gtggagacaa aaatcaggat ggtaagatga 720 gtttccaaga agttcagcgg ttattgcacc taatgaatgt ggaaatggac caagaatatg 780 ccttcagtct ttttcaggca gcagacacgt cccagtctgg aaccctggaa ggagaagaat 840 tcgtacagtt ctataaggca ttgactaaac gtgctgaggt gcaggaactg tttgaaagtt 900 tttcagctga tgggcagaag ctgactctgc tggaattttt ggatttcctc caagaggagc 960 agaaggagag agactgcacc tctgagcttg ctctggaact cattgaccgc tatgaacctt 1020 cagacagtgg caaactgcgg catgtgctga gtatggatgg cttcctcagc tacctctgct 1080 ctaaggatgg agacatcttc aacccagcct gcctccccat ctatcaggat atgactcaac 1140 ccctgaacca ctacttcatc tgctcttctc ataacaccta cctagtgggg gaccagcttt 1200 gcggccagag cagcgtcgag ggatatatac gggccctgaa gcgggggtgc cgctgcgtgg 1260 aggtggatgt atgggatgga cctagcgggg aacctgtcgt ttaccacgga cacaccctga 1320 cctcccgcat cctgttcaaa gatgtcgtgg ccacagtagc acagtatgcc ttccagacat 1380 cagactaccc agtcatcttg tccctggaga cccactgcag ctgggagcag cagcagacca 1440 tggcccgtca tctgactgag atcctggggg agcagctgct gagcaccacc ttggatgggg 1500 tgctgcccac tcagctgccc tcgcctgagg agcttcggag gaagatcctg gtgaagggga 1560 agaagttaac acttgaggaa gacctggaat atgaggaaga ggaagcagaa cctgagttgg 1620 aagagtcaga attggcgctg gagtcccagt ttgagactga gcctgagccc caggagcaga 1680 accttcagaa taaggacaaa aagaagaaat ccaagcccat cttgtgtcca gccctctctt 1740 ccctggttat ctacttgaag tctgtctcat tccgcagctt cacacattca aaggagcact 1800 accacttcta cgagatatca tctttctctg aaaccaaggc caagcgcctc atcaaggagg 1860 ctggcaatga gtttgtgcag cacaatactt ggcagttaag ccgtgtgtat cccagcggcc 1920 tgaggacaga ctcttccaac tacaaccccc aggaactctg gaatgcaggc tgccagatgg 1980 tggccatgaa tatgcagact gcagggcttg aaatggacat ctgtgatggg catttccgcc 2040 agaatggcgg ctgtggctat gtgctgaagc cagacttcct gcgtgatatc cagagttctt 2100 tccaccctga gaagcccatc agccctttca aagcccagac tctcttaatc caggtgatca 2160 gcggtcagca actccccaaa gtggacaaga ccaaagaggg gtccattgtg gatccactgg 2220 tgaaagtgca gatctttggc gttcgtctag acacagcacg gcaggagacc aactatgtgg 2280 agaacaatgg ttttaatcca tactgggggc agacactatg tttccgggtg ctggtgcctg 2340 aacttgccat gctgcgtttt gtggtaatgg attatgactg gaaatcccga aatgacttta 2400 ttggtcagta caccctgcct tggacctgca tgcaacaagg ttaccgccac attcacctgc 2460 tgtccaaaga tggcatcagc ctccgcccag cttccatctt tgtgtatatc tgcatccagg 2520 aaggcctgga gggggatgag tcctgaggtg ggcatttcac gggaagggtt ggtatgctgg 2580 ctttagacgg ggagaaacat ctggaaggat gctcgagaga acaaatggag gtggtgaaaa 2640 tcaagctttg gattgtgcat tcctaggcac aaaattacct cattcttcct aacaagcaat 2700 ctgggacct 2709 

What is claimed is:
 1. An isolated nucleic acid molecule comprising at least 24 contiguous bases of nucleotide sequence first disclosed in SEQ ID NO:1.
 2. An isolated nucleic acid molecule comprising a nucleotide sequence that: (a) encodes the amino acid sequence shown in SEQ ID NO:2; and (b) hybridizes under stringent conditions to the nucleotide sequence of SEQ ID NO:1 or the complement thereof.
 3. An isolated nucleic acid molecule encoding the amino acid sequence described in SEQ ID NO:2.
 4. An isolated oligopeptide comprising at least about 12 amino acids in a sequence first disclosed in SEQ ID NO:2.
 5. An isolated nucleic acid molecule encoding the amino acid sequence described in SEQ ID NO:4.
 6. An isolated nucleic acid molecule encoding the amino acid sequence described in SEQ ID NO:6.
 7. An isolated nucleic acid molecule encoding the amino acid sequence described in SEQ ID NO:12.
 8. An isolated nucleic acid molecule comprising at least 24 contiguous bases of nucleotide sequence first disclosed in SEQ ID NO:14.
 9. An isolated nucleic acid molecule comprising a nucleotide sequence that: (a) encodes the amino acid sequence shown in SEQ ID NO:15; and (b) hybridizes under stringent conditions to the nucleotide sequence of SEQ ID NO:14 or the complement thereof.
 10. An isolated nucleic acid molecule encoding the amino acid sequence described in SEQ ID NO:15.
 11. An isolated oligopeptide comprising at least about 12 amino acids in a sequence first disclosed in SEQ ID NO:15.
 12. An isolated nucleic acid molecule encoding the amino acid sequence described in SEQ ID NO:17.
 13. An isolated nucleic acid molecule encoding the amino acid sequence described in SEQ ID NO:19. 